SolutionExtensions.ExtensionInstaller.InstallExtensions C# (CSharp) Method

        public async Task InstallExtensions(IEnumerable<IExtensionModel> extensionModels)
        {
            bool hasInstalled = false;
            int count = extensionModels.Count();

            _progress = new InstallerProgress(count, $"Downloading and installing {count} extension(s)...");
            _progress.Show();

            await Task.Run(() =>
            {
                foreach (IExtensionModel model in extensionModels)
                {
                    try
                    {
                        GalleryEntry entry = _repository.CreateQuery<GalleryEntry>(includeTypeInQuery: false, includeSkuInQuery: true, searchSource: "ExtensionManagerUpdate")
                                                                 .Where(e => e.VsixID == model.ProductId)
                                                                 .AsEnumerable()
                                                                 .FirstOrDefault();

                        if (!_progress.IsVisible)
                            break;

                        if (entry != null)
                        {
                            IInstallableExtension installable = _repository.Download(entry);

                            if (!_progress.IsVisible)
                                break;

                            _manager.Install(installable, false);
                            hasInstalled = true;

                            var props = new Dictionary<string, string> { { "extension", model.Name } };
                        }
                    }
                    catch (Exception ex)
                    {
                        Logger.Log(ex);
                    }
                }
            });

            if (_progress.IsVisible)
            {
                _progress.Close();
                _progress = null;
            }

            if (hasInstalled)
                PromptForRestart();
        }

        public async void OnActionItemClicked(IVsInfoBarUIElement infoBarUIElement, IVsInfoBarActionItem actionItem)
        {
            string context = actionItem.ActionContext;

            if (context == "install")
            {
                InstallerDialog dialog = new InstallerDialog(_suggestionResult.Extensions);
                dialog.NeverShowAgainForSolution = Settings.IsFileTypeIgnored(_suggestionResult.Matches);

                var dte  = _serviceProvider.GetService(typeof(DTE)) as DTE2;
                var hwnd = new IntPtr(dte.MainWindow.HWnd);
                System.Windows.Window window = (System.Windows.Window)HwndSource.FromHwnd(hwnd).RootVisual;
                dialog.Owner = window;

                var result = dialog.ShowDialog();

                Settings.IgnoreFileType(_suggestionResult.Matches, dialog.NeverShowAgainForSolution);

                if (!result.HasValue || !result.Value)
                {
                    return;
                }

                ExtensionInstaller installer = new ExtensionInstaller(_serviceProvider, _repository, _manager);
                await installer.InstallExtensions(dialog.SelectedExtensions);
            }
            else if (context == "ignore")
            {
                Settings.IgnoreFileType(_suggestionResult.Matches, true);
            }
        }